基于泥炭记录的过去150 a东北山地大气粉尘沉降
鲍锟山, 杨婷, 肖湘, 贾琳, 王国平, 沈吉

Atmospheric dust deposition history over the past 150 a recorded by mountain peatlands in northeast China
BAO Kunshan, YANG Ting, XIAO Xiang, JIA Lin, WANG Guoping, SHEN Ji
图4 长白山泥炭灰分粒度组成随时间变化特征
注:图中1、2阶段分别为砂组分增加、黏土减小阶段。
Fig. 4 Temporal variations of grain-size for the peat cores from the Changbai Mountains, northeast China